Marine Ornithology is supported and published biannually through a partnership between global seabird societies including the African Seabird Group, the Pacific Seabird Group (PSG), the Australasian Seabird Group, the Seabird Group (U.K.), the Dutch Seabird Group, and the Japan Seabird Group.

Chatham Petrel, 39° 39.5' S, 179° 58.6' E, 264 km east of Napier, North Island, NZ, 12 January 2016, the first documented at-sea record to the west of the Chatham Islands. (Photo: Kirk Zufelt)